高一英语必修一定语从句总结

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高一英语必修一定语从句汇总

1、功能：相当于形容词，修饰名词或代词，在句中作定语一：先行词：被定语从句所修饰的词二：关系代词：用来连接定语从句，并在从句中代表先行词的代词。

先行词是物：which that先行词是人：who whom that在从句中充当的成分：主语、宾语（1）先找关系词，看先行词指的是什么。

（2）看关系词在从句中所充当的成分。

e.g. 把下列每对句子合并成含有定语从句的主从复合句1. They had a radio. It could send out messages.They had a radio which/ that could send out message. (主语)2. The girl is my best friend. She spoke just now.______________________________________________________3. He always buys some books. He never read them.______________________________________________________注意点：1.）定语从句一般直接跟在先行词的后面：e.g. 4. The man who lives next door sells vegetables.The man sells vegetables who lives next door. ( × )5. The car which my uncle just bought was destroyed in the earthquake.The car was destroyed in the earthquake which my uncle just bought. ( × )2．）关系代词在从句中作宾语时可以省略：e.g. 6. The young man ( whom ) you saw was our manager.7. There is something ( that ) we must keep in mind.找出句中的从句并圈出先行词说出关系代词在从句中的成分1. The man who told me the news refused to give me the name.2. The airline has a booklet which will tell you most of the important things about a trip to Europe.3. He found a dollar bill that he had forgotten in a suit .4. He is the man whom we all respect.5. There is somebody who wants to see you.6. The house I would like to buy is not for sale.7. The bicycle my uncle gave me was very expensive.whose 的用法：关系代词与其后的名词构成所有格，即“的”时，它既可以修饰指人的先行词，也可以修饰指物的先行词。

高一英语必修一定语从句1

定语从句一、基本概念1．定语从句：在一个主从复合句中修饰某一个名词、代词或修饰整个主句的从句叫定语从句。

换句话说，定语从句就是用来作定语的句子。

2．先行词：被定语从句修饰的名词或代词叫先行词。

先行词前一般用the ，但在指“一个”概念时可用 a , an 。

3．关系代词 / 关系副词：连接先行词和定语从句的词叫关系词，根据其在从句中作用分为关系代词或关系副词。

若先行词在从句中作主语、宾语和定语等，应用关系代词引导定语从句；若先行词在从句中作时间状语、地点状语和原因状语等，应用关系副词引导定语从句。

4．定语从句的位置：一般紧跟在先行词后面。

但有时因句子结构的需要，定语从句和先行词被某些成分隔开。

5．引导定语从句的关系词分为二类：关系代词：that, which ,who, whom ,whose , as关系副词：when, where, why二、基本用法1．关系代词的基本用法（见下表）：2．使用关系代词时应注意的几个问题：a. 在以下几种情况下只使用that不用which。

1.先行词是不定代词时，如: all, anything, everything, nothing, something, little, few, much。

told him all (that) I know.gave her everything (that) he had.2.先行词被all, every, any, the very, the only, the just等修饰时。

have read all the books (that) you gave me.can take any book (that) you like.3.先行词被序数词和形容词的最高级修饰时。

1. This is the best book (that) I have ever read.2. The second place (that) I want to visit is Shanghai.4.先行词既有人又有物时。

定语从句高一知识点总结

定语从句高一知识点总结定语从句是高中英语中一个重要的语法知识点。

它能够为主句提供修饰成分，使得句子更加准确、丰富。

下面是对定语从句的高中英语知识点总结：一、定语从句的定义和作用定语从句是一个句子，用来修饰一个名词或代词。

它提供了更多的描述和信息，以使主句更加明确。

定语从句可以用来修饰人或物，而且在句子中可以作为主语、宾语、表语或定语。

二、定语从句的引导词1.关系代词：who, whom, whose, which, that2.关系副词：when, where, why三、定语从句的位置定语从句通常紧跟在所修饰的名词或代词之后。

四、关系代词的用法和例句1.用who或that代替修饰人的名词，作为定语从句的主语。

例句：The boy who is reading in the library is my brother.2.用whom或that代替修饰人的名词，作为定语从句的宾语。

例句：The girl whom you met yesterday is my best friend.3.用which或that代替修饰物的名词，作为定语从句的主语或宾语。

例句：The book which I borrowed from the library is very interesting.4.用whose表示所修饰名词的所有关系。

例句：The man whose car was stolen reported it to the police.五、关系副词的用法和例句1.用when表示时间，修饰修饰时间的名词，作为定语从句的状语。

例句：Yesterday was the day when we won the championship.2.用where表示地点，修饰修饰地点的名词，作为定语从句的状语。

例句：Do you remember the place where we had our first date?3.用why表示原因，修饰修饰原因的名词，作为定语从句的状语。

高一定语从句讲解

高一定语从句讲解定语从句是高中英语语法的重点，以下是店铺分享的高一定语从句知识点讲解，一起来阅读吧！一、定语从句的结构：在复合句中，修饰某个名词或代词的句子（做这个名词或代词的定语）叫定语从句，定语从句一般放在被修饰的名词或代词后面，被修饰的名词或代词叫做定语从句的先行词，它与定语从句之间要有一个词连接，这个词指代先行词的内容叫做关系词（关系代词或关系副词：that, which, who, whose, when, where, why）。

先行词在定语从句中充当主语，宾语，时间，地点，原因状语。

结构：先行词+关系词+定语从句。

1. There she saw a wall of water that was quickly advancing towards her.2. In Japan, someone who sees another person making the gesture will think it means money.3. A theme park is a collection of rides, exhibitions or other attractions that are based on a common theme.4. The park has a conservation center that helps protect marine animals and their habitats in the rivers and coastal waters of Asia.5. Visitors can go on exciting rides where they can feel what it is like to do the things they have seen their heroes do in the movie.6. Oprah Winfrey is a black woman whose rise to fame is an inspiring story.二、限定性定语从句1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。

高中英语人教必修一Unit1-5定语从句整理

Unit 1-5定语从句整理Unit 1:1.Do you want a friend whom you could tell everything to (=to whom you could tell everything)?2.There was a time when a deep blue sky, the song of the birds, moonlight and flowers could never have kept me spellbound.3. It was the first time in a year and a half that (=when) I had seen the night face to face.4. I am only able to look at nature through dirty curtains hanging (=which hang)before very dusty windows.Unit 2:1. At first the English spoken(=which was spoken)in England was very different from the English spoken today.2. English became less like German because those who ruled (=ruling)England spoke first Danish and later French.3. Today the number of people learning (=who learn) English in China is increasing rapidly.4. Many people believe the English spoken (=which is spoken) on TV and the radio is standard English.5. Those who reported (=reporting) the news were expected to speak excellent English.6. However, on TV and the radio you will hear differences in the way(that/ in which) people speak.7. Some people who live (=living) in the mountains of the eastern USA speak with an older kind of English dialect.8. The USA is a large country in which (=where) many different dialects are spoken.Unit 3:1. They are Dai and grew up in western Yunnan Province near the Lancang River, the Chinese part of the river that is called (=called) the Mekong River in other countries.2. We found a large atlas with good maps that showed (=showing) details of world geography.3. It makes wide bends or meanders through low valleys to the plains where (=in which) rice grows.4. Along the way children dressed (=who were dressed) in long wool coats stopped to look at us.5. We will reach Dali in Yunnan Province soon, where (=in which) our cousins will join us.Unit 4:1. It was a night (that/ when/ at which)the earth didn’t sleep.2. But the one million people of the city, who thought little of these events, were asleep as usual that night.3. It was felt in Beijing, which (=and it) is more than two hundred kilometers away.4. A huge crack that (=which) was eight kilometres long and thirty metres wide cut across houses, roads and canals.5. The number of people who were killed or seriously injured reached more than 400,000.6. Later that afternoon, another big quake which (=that)was almost as strong as the first one shook Tangshan.7. The army organized teams to dig out those who were trapped and to bury the dead.8. Workers built shelters for survivors whose homes had been destroyed.9. Your speech was heard by a group of five judges, all of whom (=and all of them) agreed that it was the best one this year.10. Next month the city will open a new park to honour those who died in the terrible disaster.11. The park will also honour those who helped the survivors.12. As you know (=As is known), this is the day(that/when/on which) the quake happened eight years ago.Unit 5:1. The time when (=that) I first met Nelson Mandela was a very difficult period of my life.2. Mandela was the black lawyer to whom I went for advice (=whom I went to for advice).3. He was generous with his time, for which I was grateful (=which I was grateful for).4. The school where (=in which) I studied for only two years was three kilometres away.5. However, this was a time when one had got to have a passbook to live in Johannesburg.6. The day when (=that/ on which) Nelson Mandela helped me was one of my happiest.7. Until today we have reached a stage where (=in which) we have almost no rights at all.8. The parts of town in which (=where) they had to live were decided by white people.9. The places outside the towns where (=in which) they were sent to live were the poorest parts of South Africa.10. We were put into a position in which (=where) we had either to accept we were less important, or fight the government.11. We first broke the law in a way which (=that) was peaceful.12. It was a prison from which no one escaped (=which no one escaped from).13. Mr Mandela began a school for those of us who had little learning.14. He taught us during the lunch breaks and the evenings when (=that)we should have been asleep.15. We read books under our blankets and used anything (that) we could find to make candles to see the words.16. I felt bad the first time (that/ when) I talked to a group.17. I remembered the beatings and the cruelty of the guards and my friends who had died.。

高一必修一语法定语从句全面讲解

定语从句一.关系代词：1、who, whom, that三.辨析限制性与非限制性定语从句：1.China, which was founded in 1949, is becoming more and more powerful.2.The teacher told me that Tom was the only person that I could depend on. 。

3.China is a country which has a long history.4.His mother, who loves him very much, is strict with him.5.In the street I saw a man who was from Africa.st summer I visited the People’s Great Hall, in which many important meetings are held every year.四.限制性定语从句中只能用that 引导定语从句的情况1．当先行词是everything, anything, nothing ,something , all, none, few, little, some等不定代词时，或当先行词受every, any, all, some, no, little, few, much等代词修饰时。

如：There seems to be nothing that is impossible to him in the world.All that can be done has been done.He stayed in the library and looked up any information that they needed. 。

注意：当先行词指人时，偶尔也可用关系代词who，如：Any man that / who has a sense of duty won’t do such a thing.2．当先行词被序数词修饰时。

高一必修一定语从句知识点

高一必修一定语从句知识点在英语学习中，掌握定语从句是非常重要的一个知识点。

定语从句可以用来修饰名词，使句子更加丰富多样，表达更加准确。

而限定从句则是其中的一种形式，它用来限定或修饰先行词，进一步描述或解释其特定的信息。

首先，定语从句的引导词包括关系代词和关系副词。

常见的关系代词有：that, which, who, whom, whose，以及关系副词有：when, where, why。

关系代词在从句中除了作为主语或宾语使用外，还有时充当介词宾语，即用来修饰一个介词。

例如：The book that/which I borrowed from the library is very interesting.这个从句修饰先行词"book"，关系词"that/which"充当从句中的主语。

其次，定语从句有两种类型：限定性定语从句和非限定性定语从句。

限定性定语从句是先行词的必要信息，去掉它句子结构就不完整，从句不可省略。

而非限定性定语从句则是先行词的附加信息，对句子的主要内容并没有太大的影响，从句可省略。

例如：The girl who is sitting over there is my sister.（限定性定语从句）这个从句修饰先行词"girl"，限定了是"who is sitting over there"这个特定的女孩。

例如：Tom, whose mother is a doctor, is my best friend.（非限定性定语从句）这个从句修饰先行词"Tom"，是对Tom的附加说明，可省略。

此外，需要注意定语从句中的一些特殊情况和用法。

比如，当先行词是表示时间的名词时，定语从句中的关系副词可以使用"when"或"that"引导；当先行词是表示地点的名词时，定语从句中的关系副词可以使用"where"或"that"引导；当先行词是表示原因的名词时，定语从句中的关系副词可以使用"why"或"that"引导。

英语语法高中定语从句知识点归纳总结

英语语法高中定语从句知识点归纳总结定语从句是英语语法中的一个重要概念，它在句子中起到修饰名词或代词的作用。

在高中英语学习中，掌握定语从句的使用方法和规则对于提高语言表达能力和理解能力非常关键。

本文将对高中英语定语从句的知识点进行归纳总结。

一、定语从句的定义和作用定语从句是一个句子，它修饰一个名词或代词，用来给出更多的信息，进一步描述或限定该名词或代词的特定内容。

定语从句可以用来修饰人、事、物、地点等。

它在句子中的作用是为主句提供更多的信息，使句子更具体、更有表达力。

二、定语从句的引导词1.关系代词：定语从句中常用的关系代词有：- 人：who，whom，whose- 物：which，that，whose- 人或物：as，where，when2.关系副词：定语从句中常用的关系副词有：- 地点：where- 时间：when- 原因：why三、定语从句的基本结构定语从句的基本结构为：关系代词/副词 + 主句。

其中，关系代词或副词在定语从句中担任主语、宾语、表语或定语的作用。

四、定语从句的几个常见类型1.限制性定语从句：限制性定语从句用来对先行词进行进一步的限定，它的信息是先行词不可或缺的一部分。

限制性定语从句与主句之间没有逗号隔开，通常使用关系代词that，也可使用which或who。

例子:The book that you borrowed from me is very interesting.你从我这里借的那本书非常有趣。

2.非限制性定语从句：非限制性定语从句用来对先行词进行附加说明，它的信息只是对先行词的附加补充，可以省略而不影响句子的整体意思。

非限制性定语从句与主句之间用逗号隔开，通常使用关系代词which，也可使用who。

例子:The weather, which was sunny and warm, made our picnic very enjoyable.天气晴朗温暖，使得我们的野餐非常愉快。

高一英语重点语法英语笔记--定语从句

高一英语重点语法英语笔记--定语从句定语从句是高中英语第一大语法内容，必需清楚把握。

接下来我为大家整理了高一英语学习的内容，一起来看看吧!高一英语重点语法--定语从句01定语从句基本概念在复合句中，修饰名词或代词的从句叫定语从句。

引导定语从句的词叫关系词。

被修饰的名词或代词叫先行词。

定语从句一般放在先行词的后面。

02定语从句的关系词引导定语从句的关系词有关系代词和关系副词。

常见的关系代词包括that，which，who(宾格whom，全部格whose)，as 等。

关系副词包括where，when，why等。

关系代词和关系副词放在先行词及定语从句之间起连接作用，同时又作定语从句的重要成分。

03定语从句的分类依据定语从句与先行词的关系，定语从句可分为限制性定语从句及非限制性定语从句。

1. 限制性定语从句紧跟先行词，主句与从句不用逗号分开，从句不行省去。

例如：Any man that / who has a sense of duty wont do such a thing.任何有责任感的人都不会做这样的事。

2. 非限制性定语从句主句与从句之间有逗号分开，起补充说明作用，如省去，意思仍完整。

例如：The house,which we bought last month,is very nice.这幢房子很美丽,是我们上个月买的.留意：非限定性定语从句中不能使用关系代词that。

04关系代词的用法1. thatthat既可以用于指人，也可以用于指物。

在定语从句中作主语、宾语或表语，作宾语可省略。

例如：Mary likes music that is quiet and gentle.玛丽喜爱轻柔的音乐。

(that作主语)The coat (that) I put on the desk is blue.我放在桌子上的那件外套是蓝色的。

(that作宾语)2. whichwhich 用于指物，在句中作主语、宾语或表语，作宾语可省略。

高一定语从句知识小结(最新版本)

高一英语定语从句知识小结在英语中,句子按结构分类可分为简单句、并列句和复合句，而复合句又分为：主语从句、宾语从句、状语从句、表语从句、同谓语从句和定语从句等。

定语从句是高一英语学习的重点之一，也是学生在英语学习中常碰到的难点之一。

现将高中课本相关的知识点作一小结：我们先看以下几个句子：（1）This is his book.（2）Please turn on that green light.（3）Do you like the beautiful flowers?在这些句子中的book, light, flowers前面的修饰语只是简单词,它们对后面的几个名词起一种修饰作用。

那如果要表达以下几个句子又该怎么办呢？（1）我昨天买的这本书不贵。

（2）住在我隔壁的这个人是卖菜的。

（3）那是他们去年住的房子。

（4）小明还记得他第一次来广州那天。

这时,我们会发现,只用简单词来做修饰语还不行，有的时候需要用句子来表达意思：(1): This book ( that / which) I bought yesterday is not expensive.(2): The man that / who lives next to me sells vegetables.(3): That is the house where they lived last year.(4): Xiaoming still remembers the day when he first came to Guangzhou.这些斜体部分的句子就是定语从句。

我们把在复合句中修饰某一名词或代词的句子称之为定语从句。

上面四句中的book, man, house, day是定语从句被修饰的词, 叫作先行词，用来引导从句的that, which, who 叫作关系代词（一般情况下，定语从句放在先行词后面），where, when 叫作关系副词。

高一定语从句知识点的整理总结、专项训练题目

高一定语从句知识点的整理总结、专项训练题目知识点整理总结：定语从句是英语中常用的一种从句类型，用来修饰名词或代词，使语言更加精准和丰富。

以下是高一阶段定语从句的一些常见知识点总结：1. 定语从句的构成：- 引导词：关系代词（that, which, who, whom, whose）或关系副词（when, where, why）。

- 定语从句的位置可以是名词的前面或后面，具体取决于修饰的成分。

2. 关系代词的选择：- 指物时使用关系代词 that 或 which。

- 指人时使用关系代词 who 或 whom。

- 指物时使用关系代词 whose 表示所属关系。

3. 关系副词的使用：- where 表示地点。

- when 表示时间。

- why 表示原因。

4. 定语从句的省略：- 当关系代词在定语从句中作宾语且不作介词宾语时，可以省略。

5. 定语从句的限制性和非限制性：- 限制性定语从句对所修饰的名词起限定作用，不可省略。

- 非限制性定语从句对所修饰的名词作补充说明，用逗号隔开，一般可省略。

专项训练题目：1. 下列句子中有定语从句的是：- A. The book on the table is mine.- B. This is the pen that I lost yesterday.- D. The boy is tall.2. 选择正确的关系代词填空：- The house _______ you bought is very beautiful.- A. where- B. that- C. who3. 选择正确的关系副词填空：- Do you remember the day ______ we went to the beach? - A. when- B. who- C. why4. 下列句子中哪个是限制性定语从句：- A. My brother, who is a doctor, lives in Paris.- B. The dog that I adopted is very friendly.- C. The house, where we spent our vacation, is now on sale.5. 填入合适的关系代词或关系副词：- This is the bus _______ I often take to work.- A. who- B. when- C. that作答：1. B2. B3. A4. B5. C以上是高一定语从句知识点的整理总结和专项训练题目。

定语从句的归纳

高一英语语法归纳总结 ----定语从句的归纳一．几个基本概念1.定语从句的定义：用作定语的从句叫定语从句。

2.先行词：被定语从句所修饰的3.定语从句的位置：紧跟先行词(名词或代词)之后。

4.引导词：引导定语从句的词(包括关系代词和关系副词) 。

﹙ 1 ﹚关系代词： that/who/whom/which/as﹙ 2 ﹚关系副词： when/where/why5.引导词的位置：位于定语从句之前(先行词之后) 。

【as 除外】6.引导词的功能(作用)：﹙ 1 ﹚连接先行词和定语从句。

﹙ 2 ﹚在定语从句中充当一定的成分(关系代词充当主语或宾语，关系副词充当状语) 。

7.定语从句的类型：﹙ 1 ﹚限定性定语从句。

① 直接由引导词引导定语从句The man who you ’re talking to is my friend.② 由介词+关系代词( whom/which )引导The man to whom you ’re talking i s my friend.I need a pen with which I can write a letter.=I need a piece of paper on which I can write a letter.如：The man (who/whom/that) I talked about at the meeting is from Beijing University.=The man about whom I talked at the meeting is from Beijing University.The palace (which/that) I often pay a visit to was built in the 17th century.=The palace to which I often pay a visit was built in the 17th century.﹙ 2 ﹚非限定性定语从句。

高中英语语法基础 ——定语从句知识点总结归纳讲解(附同步练习)(有答案)

高中英语语法基础——定语从句知识点归纳讲解（附同步练习）★先行词：被定语从句修饰的名词或代词叫先行词。

通常情况下，引导词前面的名词即为从句的先行词。

★关系词：引导定语从句的词叫关系词。

也可以称作引导词。

①关系代词：who，whom，which，that，whose，as，在从句内作主语、宾语等名词性成分。

②关系副词：when，where，why在从句内作状语。

（一）. 使用who、whom、which、that的定语从句1. whoThis is the boy who plays basketball very well.This is the teacher who is teaching us English.▲who 指人, 在从句中作主语。

2. whomThis is the boy (whom) I often help.The man is our headmaster (whom) you met just now.I met the girl (whom) you often praise.▲whom 指人,在从句中作宾语, 可省略。

3. whichThis is the farm which keeps many cows.This is the farm (which ) I visit every year.▲which 指事物, 在从句中作主语或宾语,作宾语时可省略。

4. that以上三种情况均可用that。

指人或指物，可作主语和宾语，作宾语时可省略。

（二）. 使用whose的定语从句Do you know the girl whose father is mayor.I used to work in an office whose window faces north.I work in a school whose students are excellent.▲whose 指人或物的所属关系，表示“某人的”或“某物的”。

高中英语知识点归纳定语从句的用法

高中英语知识点归纳定语从句的用法定语从句是英语中常见的一种从句。

它用来对主句中的名词或代词进行修饰和限定，使语言更加精确和具体。

本文将对高中英语中关于定语从句的用法进行归纳总结。

一、定语从句的概念定语从句是一个以关系词引导的从句，修饰或限定前面的名词或代词，起到进一步解释、补充信息的作用。

关系词包括：who、whom、which、whose、that等。

二、定语从句的引导词1. 关系代词who指代人，whom在从句中做宾语，which指代物，可以指代整个主句或从句中的一个成分，that既可以指人也可以指物。

2. 关系副词where表示地点，when表示时间，why表示原因。

三、定语从句的位置1. 当修饰主句中的主语时，定语从句位于被修饰名词之后。

例句：The boy who is playing football is my brother.（正在踢足球的那个男孩是我弟弟。

）2. 当修饰主句中的宾语时，定语从句位于被修饰名词之后。

例句：I bought a book which was written by J.K. Rowling.（我买了一本J.K.罗琳写的书。

）3. 当修饰主句中的宾语时，定语从句位于被修饰名词之前。

例句：I saw the girl whom I met yesterday.（我看到了昨天遇到的那个女孩。

）四、限制性定语从句与非限制性定语从句1. 限制性定语从句用来对名词进行修饰和限定，如果去掉不影响主句的完整性。

被从句修饰的名词不能省略。

例句：The book that I bought yesterday is very interesting.（昨天我买的那本书非常有趣。

）2. 非限制性定语从句用来对名词进行陈述和补充说明，去掉会影响句子的意思和完整性。

被从句修饰的名词可以省略。

例句：Tom, who is a doctor, works in a hospital.（汤姆是个医生，在一家医院工作。

高一英语定语从句笔记

1关系代词（先行词在从句中充当主语或宾语时）：that(人或物)，which（物），who(人)，whom(人)（只作宾语），whose(指代先行词的所有格，可替代人或物)2关系副词（先行词在从句中充当状语时）：where(充当地点)=介词+which; when(充当时间)=介词+which; why(充当原因)=for which 3 whose cover=the cover of which=of which the coverwhose money=the money of whom=of whom the money(后两种很少用)4 介词后的关系代词只能用which指代物，用whom指代人The man to whom you spoke was a scientist.The city in which she lives is far away.5 只能用that 做关系代词的情况1) 先行词为不定代词everything，little，much，all，anything，nothing , none 等。

e.g. Finally, the thief handed everything that he had stolen.2) 先行词前有形容词最高级时，或是最高级时，用that。

e.g. This is the best book (that) I have ever read.3) 先行词被the only，the very，the last ，the same ,the just等修饰时，用that。

e.g. He is the only person that I want to see now.4) 先行词同时指人和指物时，用that。

e.g. We talked about the things and persons that we saw then.5) 先行词被序数词或the last 修饰时，e.g. He was the first person that got to the Mount Emei.6) 先行词是或被不定代词all, few, little, much, every, some, no等修饰时。

高中英语定语从句知识点总结

定语从句是高中英语语法中的一个重要知识点，它用于修饰名词或代词，起到限定或说明的作用。

以下是高中英语定语从句的知识点总结：1. 定语从句的基本结构：定语从句通常由关系代词（who, whom, whose, which, that）或关系副词（when, where, why）引导，它们在句子中充当主语、宾语、定语或状语等成分。

2. 关系代词的用法：- who, whom 用于指人，who 在定语从句中作主语或宾语，whom 在定语从句中作宾语。

- whose 用于指人或物，在定语从句中作定语，表示所属关系。

- which 用于指物，在定语从句中作主语或宾语。

- that 既可以指人也可以指物，在定语从句中作主语、宾语或表语。

3. 关系副词的用法：- when 表示时间，在定语从句中作时间状语。

- where 表示地点，在定语从句中作地点状语。

- why 表示原因，在定语从句中作原因状语。

4. 定语从句的省略：当关系代词在定语从句中作宾语时，可以省略。

5. 定语从句与先行词的隔离：当先行词与定语从句之间被其他词隔开时，可以使用“介词+关系代词”的结构。

6. 定语从句的倒装：当关系代词在定语从句中作主语时，有时为了保持句子平衡，可以将定语从句倒装。

7. 定语从句的主谓一致：定语从句中的谓语动词应该与先行词在人称和数上保持一致。

8. 非限制性定语从句：非限制性定语从句与先行词之间用逗号隔开，起补充说明的作用。

以上是高中英语定语从句的知识点总结，希望对你有所帮助。

在学习定语从句时，还需要通过大量的练习来巩固和掌握这些知识点。

定语从句语法归纳

高一定语从句语法归纳及练习一、语法知识归纳一、基本概念（一）定语从句在复合句中作定语，修饰名词或代词的从句叫定语从句。

（二）先行词被定语从句所修饰的名词或代词。

一般情况下，定语从句紧跟先行词。

但也有因各种原因定语从句与先行词被分割的现象。

（三）关系代词和关系副词定语从句的引导词。

与先行词关系密切，因此紧跟先行词，并在定语从句中充当一个成分。

关系代词有：who, whom, which, that和whose, 另外，as也可充当关系代词。

关系代词在定语从句中充当主语、宾语、表语和定语。

关系副词有：when, where和why。

在定语从句中充当状语。

二、关系代词的用法（一）基本用法根据先行词的不同，和在从句中所充当的成分不同，选用不同的关系代词。

例如：（注意关系代词在定语从句中所充当的成分）①Do you know the professor who/that will give us a speech next week? （作主语）②I read a report about his new novel that/ which will soon be published. （作主语）③The plan that/which they argued about was settled at last. （作宾语）④This is the new secretary (who/whom/that)I would like to introduce to you. （作宾语）⑤The soldier whose legs were badly wounded was operated on without delay. （作定语）注意：关系代词在定语从句中充当宾语时可以省略，充当主语时则不能。

（见上例③④）（二）关系代词that代替which的一些情况which, that 在代替物时，一般可以通用。

高一英语必修一定语从句总结

定语从句一、三个观点1.定语从句：用来修饰某个名词、代词或整个句子的从句就叫做定语从句。

2.先行词：定语从句所修饰的词就叫做先行词，它一般是由名词、代词或句子充任。

3.关系词：指引定语从句的词就叫做关系词。

关系词用以连结先行词与定语从句，关系词既有代替先行词的作用，又在从句中充任着一个成分。

例： The boy who is singing at the stage is only nine years old.先行词关系词定语从句Anyone that is willing to help others is welcome to our group.先行词定语从句关系词二、重点1.先行词与定语从句之间要相关系词（有时可省略）2.关系代词应紧跟在先行词以后3.关系词在定语从句中充任某一成分三、关系词的用法关系代词 :who/whom/that/which/whose1.先行词是人时，关系代词用who/whom/that.(1) who/that表主格 :The girl who /that is drawing is Jim’ s sister.The man who/that lives next door is friendly.(2)whom/that 表宾格 (who 可用于口语中 )可省略 :The boy (whom/that) we talked about will come. Heis the man (whom/that) we saw yesterday.2.先行词为物时，关系代词用 which/that.(1)which/that 表主格 :A plane is a machine which / that can fly.Mary likes music which/that is quiet and gentle.(2) which/that 表宾格 ,可省略 :The car (which /that) he bought was a second-hand one.The film (which/that) we saw last night was wonderful.3.whose：表全部格，先行词既能够是人，也能够是物 Theworker whose arm was broken was sent to hospital. Theriver whose banks are covered with trees is very long.关系副词： when/where/why关系副词可代替的先行词是时间、地址或原由的名词，在从句中作状语关系副词 =介词 +关系代词why=for whichwhere=in/ at/ on/ ... which ( 介词同先行词搭配)when=during/ on/ in/ ... which ( 介词同先行词搭配)1.when: 指时间，其先行词表示时间，在句中作时间状语。

高必修一 U4 语法讲解：定语从句(关系代词)

结论3：先行词有以下限定时，关系词只用that： 1. 先行词为不定代词 something, everything, anything, nothing, little, much, all 2. 先行词前有形容词最高级、序数词修饰时 3. 先行词被the only，the very，the last 修饰时 This is the very book that I’m looking for. 这正是我在寻找的那本书。 4. 先行词同时指人和指物时 5. 当主句是who 或 which开头的疑问句时
1. 看定语从句中动词与介词的搭配
He is the man ___ whom you can believe. in
2. 看定语从句中形容词与介词的搭配
He gave me some books _____ which I am with not very familiar.
3. 根据先行词判断，所用的介词与先行词搭配
4. On the train I saw a girl _____ I A thought was your sister. A. who B. whom C. which D. what 5. Have you seen the film “Titanic” ____ C leading actor is world-famous? A. its B. that C. whose D. 是在句子中用来修饰名词的那个部分。 It was a snowy evening. adj当定语 The boy in blue is my good friend.介宾短语当定语 They raised money to help children eager to study. adj短语当定语 -ing短语当定语 The man standing over there wants to see you. The English spoken at that time was based more on German. P.P短语当定语 The question to be discussed tomorrow is about tax cut. -to do短语当定语 Workers built shelters for survivors whose homes had been destroyed. 从句当定语前置归纳：单个adj：短语、从句：后置